Matthews' endorsement deal creates hairy situation
Former Packer Clay Matthews is Back on the Market
Watch: Clay Matthews Talks Retirement, Favorite Plays and More - Sports Illustrated Green Bay Packers News, Analysis and More
Clay Matthews' name being added to the Browns Ring of Honor on Sept. 22 – Morning Journal
Cleveland Browns: Pro Football Hall of Fame semifinalists include two deserving Browns - Dawgs By Nature
Clay Matthews will miss Jay Cutler as Bears QB - Chicago Sun-Times
Clay Matthews says he'll miss getting to pad his stats against Jay Cutler
N.F.L. Clears James Harrison, Clay Matthews and Julius Peppers - The New York Times
Packers: A look back at the extraordinary career of Clay Matthews III
Matthews enters Browns' Ring of Honor
James Harrison, Clay Matthews among NFL players facing suspension if they stay mum on steroid allegations – New York Daily News